The hot and humid summer environment severely impacts the body's ability to dissipate heat through sweating, which not only increases the risk of dehydration but can also trigger a range of health issues, from heat cramps to life-threatening heatstroke. When rehydrating, it is crucial to simultaneously replenish electrolytes like sodium to prevent dangerous hyponatremia.The text provides gentle massage techniques for alleviating heat cramps, recommendations for the optimal timing of post-exercise massage, and integrates self-care techniques from Traditional Chinese Medicine (TCM) acupressure (such as the Hegu and Neiguan points). It concludes by urging readers to combine scientific prevention with the wisdom of listening to their bodies to find a healthy point of balance while enjoying exercise in the summer.